Benchmark: Single loops vs chain

Script Preparation code:

const input = '{"date":"2024-11-19T20:36:29.668Z","status":"success","time":"4.56s"}
{"date":"2024-11-20T17:05:07.177Z","status":"success","time":"0.00s"}
{"date":"2024-11-20T17:14:26.737Z","status":"success","time":"0.00s"}
{"date":"2024-11-20T17:16:45.236Z","status":"initiated"}
{"date":"2024-11-20T17:16:47.353Z","status":"success","time":"0.00s"}
{"date":"2024-11-20T19:26:51.544Z","status":"initiated"}
{"date":"2024-11-20T19:26:53.456Z","status":"success","time":"0.00s"}

';

export const parseLogsLoop = (input) => {
  const rawLogs = input.split("\n");

  const parsedLogs = [];

  for (const log of rawLogs) {
    if (!log) continue;

    const parsedLog = JSON.parse(log);

    parsedLogs.unshift(parsedLog);
  }

  return parsedLogs;
};

const parseLogsChain = (input) => {
	return input
      .split("\n")
      .filter((entry) => entry)
      .map((entry) => JSON.parse(entry.trim()))
      .sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime())
}

Tests:

parseLogsLoop
parseLogsLoop(input);
parseLogsChain
parseLogsChain(input);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
parseLogsLoop
parseLogsChain

Single loops vs chain (version: 1)

Comparing performance of: parseLogsLoop vs parseLogsChain

Created: one year ago by: Guest

Jump to the latest result

parseLogsLoop

parseLogsChain

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results